Routes and flights · the DOT's airline reports, August 2025 to July 2026

Boeing Fld/King County International ⇄ Grand Forks International BFI–GFK

Airlines flew 1 flights between Boeing Fld/King County International BFI in Seattle, WA and Grand Forks International GFK in Grand Forks, ND in the twelve months to July 2026, both directions together: 1 passengers in 9 seats, 11% of them filled. 1,166 miles, about 132 minutes in the air, on 1 airline: ADVANCED AIR, LLC (1). Planning to fly it yourself? The weather and winds along this route right now.

flights, twelve months

BFI-GFK: 1

passengers

11% of seats filled

1,166

miles

about 132 minutes airborne

airline

1 aircraft type

Flights by month both directions

By month, as a table

	flights
11/25	1

Passengers by month

By month, as a table

	passengers
11/25	1

The airlines twelve months, both directions

Airline	Flights	Passengers	Seats filled	Service
ADVANCED AIR, LLC AN	1	1	11%	charter passenger service

The aircraft as the airlines report their types

Aircraft	Flights	Seats a flight	Passengers
Bombardier BD-100-1A10 Challenger 300	1	9	1

BFI → GFK this direction alone · flown November 2025 to November 2025

1 flights, 1 passengers in 9 seats. ADVANCED AIR, LLC 1.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Boeing Fld/King County International BFI and Grand Forks International GFK; all routes.